A restriction can be unreasonable.Logical formLearned from66 sentences. Restrictions can be on content.Logical formLearned from66 sentences. Restrictions can be on (air travel).Logical formLearned from66 sentences. Restrictions can be on international trade.Logical formLearned from65 sentences. Restrictions can be on operations.Logical formLearned from65 sentences. Some restrictions may be removed.Logical formLearned from65 sentences. Persons may start with restrictions.Logical formLearned from65 sentences. Restrictions can be outdated.Logical formLearned from65 sentences. Restrictions may apply.Logical formLearned from65 sentences. (Import restrictions) can be quantitative.Logical formLearned from64 sentences. (Government restrictions) may pertain-to a country.Logical formLearned from64 sentences. Restrictions can be on oil.Logical formLearned from64 sentences. Concerns can be about restrictions.Logical formLearned from64 sentences. Restrictions can be on lawsuits.Logical formLearned from64 sentences. A restriction can be in place.Logical formLearned from64 sentences.